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Molecular Diagnosis and Epidemiological Study of Malaria Infection in Selected Local Government Areas of Sokoto State, Nigeria

Sep 2026 · JOURNAL OF BIOLOGY AND GENETIC RESEARCH · 0 citations

TL;DR

It is concluded that P. falciparum remains the sole species in Sokoto State and recommends integrating molecular tools into malaria control programs to improve diagnostic accuracy.

Abstract

Abstract This study examined the epidemiology, risk factors, and molecular confirmation of malaria infection in selected households across Yabo, Gwadabawa, and Sokoto South Local Government Areas (LGAs) of Sokoto State, Nigeria. A total of 660 participants were recruited, and data were collected through structured questionnaires and blood analyses using microscopy, Rapid Diagnostic Tests (RDTs), and Polymerase Chain Reaction (PCR). Microscopy identified Plasmodium infection in 39.1% of individuals, while RDTs detected 38.9%. PCR confirmed all Plasmodium falciparum cases and revealed submicroscopic infections undetected by conventional methods. Malaria prevalence was significantly associated with occupation and blood group (p < 0.05). RDT sensitivity and specificity were 70% and 97%, respectively, relative to microscopy. The study concludes that P. falciparum remains the sole species in Sokoto State and recommends integrating molecular tools into malaria control programs to improve diagnostic accuracy.

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